A directive sent by the admissions office has warned that some students are "culturally sensitive" to traditional greetings. It says "suitable body language" is just as welcoming
http://ummid.com/news/2011/December/15.12.2011/camridge_teachers_on_muslims.htm
http://ummid.com/news/2011/December/15.12.2011/camridge_teachers_on_muslims.htm